Math Magic: 4 Fours

Ready to put your brain to work with a fun math challenge? 

Create a series of equations to produce each number from 0 to 20, using just '4 Fours' in each equation, along with basic math symbols.

Don't forget the standard order of operations, as you'll need to keep that in mind to come up with all 21 equations!

(Reminder: when dealing with Order of Operations, think PEMDAS:

  • P = Parentheses first!
  • E = Exponents (Powers & Square Roots)
  • M, D = Multiplication & Division (from left to right)
  • A, S = Addition & Subtraction (from left to right)

Example: (4 + 4) - (4 + 4) = 0; (44 - 4) / 4 = 10